body {
  font-family: sans-serif;
}

#remoteVideo {
  width: 400px;
  height: 400px;
  object-fit: cover;
}

#localVideo {
  width: 200px;
  height: 200px;
  object-fit: cover;
  vertical-align: top;
  
  transform: rotateY(180deg);
  -webkit-transform:rotateY(180deg); /* Safari and Chrome */
  -moz-transform:rotateY(180deg); /* Firefox */
}

#switchCamera {
  width: 196px;
  height: 200px;
  vertical-align: top;
}